Watts 0121450 Valve Freon System Efficiency: Restores factory-standard pneumatic

System Efficiency: Restores factory-standard pneumatic response

This kit is the standard for Series N223B and N223BS regulators

this orifice is specifically sized for LP (liquid propane)

The 120Vac coil is fully encapsulated in moisture-proof epoxy to prevent shorting or failure in high-humidity mechanical rooms

you know the importance of using Lochinvar replacement parts to maintain system certification and efficiency

Watts 0121450 Valve Freon System Efficiency: Restores factory-standard pneumaticThe Watts 0121450 (Model LF140S 3 1 125) is a high capacity, 1 inch lead free temperature and pressure relief valve engineered for commercial hot water supply tanks and heaters. This automatic reseating valve is the direct updated replacement for legacy models 0256651 and LF140S3 125 1. With a massive steam discharge capacity of 2. 61 million BTU hr and an ASME pressure rating, this valve ensures critical safety by preventing thermal expansion and